Re: opscenter: 0 of 0 agents connected, but /nodes/all gives 3 results

2014-12-03 Thread Ian Rose
For anyone following at home, the problem had something to do with the fact that I was accessing opscenter through a proxy. Not sure exactly what went wrong - rather than try to debug it I'm just going to move it and enable authentication. On Tue, Dec 2, 2014 at 6:33 PM, Nick Bailey wrote: > Of

Re: opscenter: 0 of 0 agents connected, but /nodes/all gives 3 results

2014-12-02 Thread Nick Bailey
Often this is caused by the agent version not matching the OpsCenter version. Unfortunately the UI currently reports a version mismatch as 'not installed'. Can you check the versions of your OpsCenter and agent installs? On Tue, Dec 2, 2014 at 5:06 PM, Nikolai Grigoriev wrote: > I have observed

Re: opscenter: 0 of 0 agents connected, but /nodes/all gives 3 results

2014-12-02 Thread Nikolai Grigoriev
I have observed this kind of situation with 0 agents connected. Restarting the agents always helped so far. By the way, check the agent's logs and opscenterd logs, there may be some clues there. On Tue, Dec 2, 2014 at 4:59 PM, Ian Rose wrote: > Hi all - > > Just getting started setting up OpsCen

opscenter: 0 of 0 agents connected, but /nodes/all gives 3 results

2014-12-02 Thread Ian Rose
Hi all - Just getting started setting up OpsCenter today. I have a 3 node cassandra cluster and (afaict) the agent installed and running happily on all 3 nodes. I also have OpsCenter up and running on a 4th node. I do not have SSL enabled between these nodes. In the OpsCenter interface, I see